186 citations · 266 across the 6 of their papers we have counts for
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Valley Kondo Effect in Silicon Quantum Dots
Shiue-yuan Shiau, Sucismita Chutia, Robert Joynt
Recent progress in the fabrication of quantum dots using silicon opens the prospect of observing the Kondo effect associated with the valley degree of freedom. We compute the dot d…
Valley Splitting Theory of SiGe/Si/SiGe Quantum Wells
Mark Friesen, Sucismita Chutia, Charles Tahan +1
We present an effective mass theory for SiGe/Si/SiGe quantum wells, with an emphasis on calculating the valley splitting. The theory introduces a valley coupling parameter, ,…
Detection and measurement of the Dzyaloshinskii-Moriya interaction in double quantum dot systems
Sucismita Chutia, Mark Friesen, Robert Joynt
Spins in quantum dots can act as the qubit for quantum computation. In this context we point out that spins on neighboring dots will experience an anisotropic form of the exchange…